<template>
  <div class="mvs-container">
    <div class="filter-wrap">
      <div class="seciton-wrap">
        <span class="section-type">地区:</span>
        <ul class="tabs-wrap">
          <li class="tab">
            <span class="title" :class="{active:area=='全部'}" @click="area='全部'">全部</span>
          </li>
          <li class="tab">
            <span class="title" :class="{active:area=='内地'}" @click="area='内地'">内地</span>
          </li>
          <li class="tab">
            <span class="title" :class="{active:area=='港台'}" @click="area='港台'">港台</span>
          </li>
          <li class="tab">
            <span class="title" :class="{active:area=='欧美'}" @click="area='欧美'">欧美</span>
          </li>
          <li class="tab">
            <span class="title" :class="{active:area=='日本'}" @click="area='日本'">日本</span>
          </li>
          <li class="tab">
            <span class="title" :class="{active:area=='韩国'}" @click="area='韩国'">韩国</span>
          </li>
        </ul>
      </div>
      <div class="type-wrap">
        <span class="type-type">类型:</span>
        <ul class="tabs-wrap">
          <li class="tab">
            <span class="title" :class="{active:type=='全部'}" @click="type='全部'">全部</span>
          </li>
          <li class="tab">
            <span class="title" :class="{active:type=='官方版'}" @click="type='官方版'">官方版</span>
          </li>
          <li class="tab">
            <span class="title" :class="{active:type=='原声'}" @click="type='原声'">原声</span>
          </li>
          <li class="tab">
            <span class="title" :class="{active:type=='现场版'}" @click="type='现场版'">现场版</span>
          </li>
          <li class="tab">
            <span class="title" :class="{active:type=='网易出品'}" @click="type='网易出品'">网易出品</span>
          </li>
        </ul>
      </div>
      <div class="order-wrap">
        <span class="order-type">排序:</span>
        <ul class="tabs-wrap">
          <li class="tab">
            <span class="title" :class="{active:order=='上升最快'}" @click="order='上升最快'">上升最快</span>
          </li>
          <li class="tab">
            <span class="title" :class="{active:order=='最热'}" @click="order='最热'">最热</span>
          </li>
          <li class="tab">
            <span class="title" :class="{active:order=='最新'}" @click="order='最新'">最新</span>
          </li>
        </ul>
      </div>
    </div>
    <!-- mv容器 -->
    <!-- 推荐MV -->
    <div class="mvs">
      <div class="items">
        <div class="item"  v-for="(item,index) in list" :key="index" @click="toMv(item.id)">
          <div class="img-wrap">
            <!-- 封面 -->
            <img :src="item.cover" alt="" />
            <div class="num-wrap">
              <div class="iconfont icon-play"></div>
              <!-- 播放量 -->
              <div class="num">{{item.playCount}}</div>
            </div>
          </div>
          <div class="info-wrap">
            <!-- 歌名 歌手名 -->
            <div class="name">{{item.name}}</div>
            <div class="singer">{{item.artistName}}</div>
          </div>
        </div>
       
        
      </div>
      <!-- 分页器 -->
      <el-pagination
        @current-change="CurrentChange"
        background
        layout="prev, pager, next"
        :total="total"
        :current-page="page"
        :page-size="12"
        :limit="limit"
      >
      </el-pagination>
    </div>
  </div>
</template>

<script>
import axios from 'axios'
export default {
  name: 'mvs',
  data() {
    return {
      // 总条数
      total: 20,
      // 页码
      page: 1,
      // 页容量
      limit: 12,
      //地区
      area:'全部',
      //类型
      type:'全部',
      //排序
      order:'上升最快',
      //mv数组
      list:[]
    }
  },
  //侦听器
  watch:{
    area(){
      this.page=1;
      this.getMvList();
    },
    type(){
      this.page=1;
      this.getMvList();
    },
    order(){
      this.page=1;
      this.getMvList();
    }
  },
  created(){
    this.getMvList();
  },
  methods: {
    //获取mv数据
    getMvList(){
         axios({
        url: 'http://localhost:3000/mv/all',
        method: 'get',
        params:{
          area:this.area,
          type:this.type,
          order:this.order,
          limit:this.limit,
          offset:(this.page-1)*this.limit
        }
      }).then(res => {
         console.log(res)
         this.list=res.data.data
         //整理次数
         for(let i=0;i<this.list.length;i++){
             if(this.list[i].playCount>100000){
               this.list[i].playCount=parseInt(this.list[i].playCount/10000)+'万'
             }
            }
        //获取总条数
          if(res.data.count){
          this.total=res.data.count
          }
      })
    },
    /* toMv(id) {
      this.$router.push(`/mv?id=${id}`);
    }, */
     //去mv详情
    toMv(id){
      this.$router.push(`/mv?id=${id}`)
    },
    CurrentChange(val) {
      this.$message({
              message: `当前页: ${val}`,
              center:true,
              type: 'success'
            })
      this.page=val;
      this.getMvList();
    }
  }
}
</script>

<style >

</style>
